Thanks for your bugreport. what does: $ python -c 'import zlib' on a terminal output?
Thanks, Michael ** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- update-manager https://bugs.launchpad.net/bugs/129534 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs